Before the silicone rubber is formally filled, encapsulated or vulcanized, it is vacuumed. It seems to be just “one more process”, but it is actually a key step in determining the final quality and reliability.Its benefits can be summarized as four aspects: “defoaming, improving quality, prolonging life, and reducing costs”. First of all, defoaming-completely eliminate the hidden dangers of i

Once the silicone rubber is vulcanized at high temperature, a highly stable three-dimensional crosslinking network is formed. This “chemical shackle” makes traditional mechanical recovery (crushing-re-melting-forming) almost impractical. The difficulty is mainly reflected in three points.： 1. Cross-linking is irreversible      Silicone rubber is not a thermoplastic materi

The environmental protection characteristics of silicone rubber are reflected in multiple aspects of the whole life cycle of “raw material-processing-use-disposal”, which can be summarized into five points.： 1. The raw materials are non-toxic: the main chain is Si-O-Si, which does not contain potentially harmful substances such as plasticizers, halogens, and phthalates. It has passed FDA, LFG

The fundamental difference between silicone rubber and ordinary industrial rubber is first reflected in the molecular skeleton: the former uses the silicon-oxygen bond (Si-O-Si) as the skeleton, with high bond energy and large bond angle, which determines its excellent high and low temperature resistance and aging resistance; the latter uses the carbon-carbon bond (C-C) as the main chain, which is

Hydroxyl silicone oil (α, ω-dihydroxy polydimethylsiloxane) has become a key component of the modern sealant system due to the high reactivity of the terminal hydroxyl group and the high and low temperature resistance, weather resistance, hydrophobicity, electrical insulation and other characteristics of the silicone backbone. Its role runs through all aspects of formula design, process operation

Phenyl silicone oil is used as a key functional material in the electronics industry because of the introduction of phenyl in its molecular chain, which has excellent high temperature resistance (>250℃), low volatilization, high refractive index, UV resistance and electrical insulation properties.First of all, in the field of semiconductor packaging, phenyl silicone oil, as the substrate of pot

 Silicone rubber has become an irreplaceable basic material for modern medical treatment due to its excellent biocompatibility, chemical inertness, temperature resistance (-60℃~250℃) and repeatable high temperature, radiation, ethylene oxide sterilization and other characteristics.Its molecular backbone is composed of alternating silicon-oxygen bonds, which give the material softness, high re

The application of silicone in table tennis has gone from “behind the scenes” to “Mr. Key”, which is reflected in the three major links of venue, equipment and maintenance. First, site innovation.Silicone-modified polyurethane-silicon PU is currently the preferred surface layer for high-end indoor table tennis venues.It adopts a three-layer structure of "upper hard and lower elastic": the ela

The core difference between straight-chain vinyl silicone oil and side-chain vinyl silicone oil lies in the location distribution of vinyl groups. This difference directly affects their molecular structure, physical properties and application scenarios, as follows： 1. Molecular structure differences Straight-chain vinyl silicone oil: The vinyl group is only located at both ends (end groups)

Methyl MQ silicone resin is mainly used as a key component of mold release agent, reinforcing filler, and functional additive in composite materials. It significantly enhances the overall performance of composite materials by optimizing interface properties, improving mechanical strength, and imparting special functions. Its application value has covered many fields such as electronic packaging, h